50490021

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 68203008

約数和(自身を除く): 17712987

約数列:

[1, 3, 151, 227, 453, 491, 681, 1473, 34277, 74141, 102831, 111457, 222423, 334371, 16830007, 50490021]

約数ペア:

[(1, 50490021), (3, 16830007), (151, 334371), (227, 222423), (453, 111457), (491, 102831), (681, 74141), (1473, 34277)]